http://ISGLOBALWARMINGREAL.INFO IS GLOBAL WARMING REAL? Tue, 10 Jun 2008 16:32:36 +0000 http://backend.userland.com/rss092 en Many people often ask is global warming real. There are several things that they should understand. Those factors include the greenhouse effect, natural causes, and human influence. The greenhouse effect is known as the natural phenomenon that regulates the earth’s temperature. This happens by the clouds and greenhouse ... http://ISGLOBALWARMINGREAL.INFO/2008/01/val/